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ASTM WK93877
Update the definition for the term “size-insensitive plane-strain fracture toughness, KIsi” in Section X1.3.2.1 of E399. This term references the term “plastic-zone adjustment” which is being removed and replaced by the new proposed term “plastic zone radius.” Additionally, based on the working group’s findings it is appropriate in this instance to use the term “plastic zone size”.
Date Initiated: 02-14-2025
Technical Contact: Kimberly Maciejewski
Item: 000
Ballot:
Status: